Cordless Electric Impact Wrench Brushless Rattle Gun 1/2" Driver with 2 Batteries

Features:

--Powerful : 520NM high torque, 3000rmp steeples speed change switch. Powerful electric wrench, multi-purpose, super power.
---Humanized Design : Rubber handle designed, effectively prevents the hand from slipping during use, making it more comfortable to hold. Press the switch to trigger the LED light, which is convenient for working in the dark.
--Cordless Flexibility : Portable use with no cords to worry about, compact lightweight, allows for use indoors and outdoors. Electronic brake system prevents efficiently from injury to the wrist due to kick back after the motor stops.
--Efficient : Installation and disassembly integration by rotation,the button on the machines side can easily achieve clockwise or anti-clockwise rotating direction. Select the forword rotation by push the forword/reverse selector to the left, socket set which on the impact wrench will tighten, its installed. Instead, disassemble it.
--Widely Use : The impact wrench can be used for dismounting tyres of cars or motorcycles, heavy duty maintenance working , constructional engineering, construction site shelves, maintenance, woodworking, etcetc. 

Specifications:

--Rated input power: 1280 (w)
--Type: Impact wrench
--Screw diameter: 22 (mm)
--Maximum torque: 520 (Nm)
--Power Type: Rechargeable - Lithium Technology
--Power supply voltage: 220V
--Torque range: 0-520 (n.m)
--Number of revolutions: 3000 (rpm)
--Handle type: Hand-held Maximum size of mounting screws 0-28(mm)
--Square head nominal size: 12.7 (mm)
--Lithium-ion Battery: 21V — 3.0Ah
--Tightening capacity _ standard bolt: 0-28
--Tightening ability _ high strength bolt: 10-16
--Socket set size:14mm 17mm 19mm 22mm

Package include:

21V Impact Wrench x 1
Battery x 2
Battery Charge x 1
Socket x 4(14mm/17mm/19mm/22mm)
Hook and screw accessories x 1
Bit x 1
Instructions x 1
Carrying Case x 1

Battery Maintenance And Matters Of Attention:

Don't charge batteries that have enough electricity!
Separate isolation in a dry place!
Make sure that the battery is dry without water!
The battery and the host body are placed separately ，It needs to be charged every 15-30 days without use for a long time!
Clean up the battery every time you use it!
When charging, someone should look next to it and be sure to disconnect the charger when you leave!